바로가기메뉴

본문 바로가기 주메뉴 바로가기

logo

TOTALLY UMBILIC SPACELIKE SURFACES OF TYPE (I) IN Lⁿ

Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081
2009, v.16 no.4, pp.417-425
Hong, Seong-Kowan

Abstract

In this paper we show that spheres in <TEX>$E^3{\subset}L^n$</TEX> and pseudohyperbolic spaces in <TEX>$L^3{\subset}L^n$</TEX> are the only totally umbilic spacelike surfaces of type (I) in <TEX>$L^n$</TEX>.

keywords

Reference

1.

(1979). . Trans. Amer. Math. Soc., 252, 367-392.

2.

(1979). . Tsukuba J. Math., 3(2), 17-29.

3.

(1980). . Memoires Amer. Math. Soc., 28.

4.

5.

Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics